Sinclair, Inc. website screenshot

Sinclair, Inc.

Sinclair, Inc. (Nasdaq: SBGI), formerly Sinclair Broadcast Group, is a diversified media company and one of the largest U.S. local television broadcasters. The company operates 177-185+ TV stations across roughly 79-86 markets affiliated with all major broadcast networks (Fox, NBC, CBS, ABC, MyNetworkTV, The CW), owns Tennis Channel, holds a stake in YES Network, and runs digital multicast networks Comet, Charge!, Roar, and The Nest. Sinclair Ventures houses the company's non-broadcast operations, including ad/martech units (AMP, Drive Auto, Free State, Digital Remedy/Compulse) and broadcast technology subsidiaries (Dielectric, ONE Media Technologies, Bitpath, CAST.ERA, Broadspan Wireless). In 2019 Sinclair acquired the Fox Sports regional sports networks for ~$9.6 billion through a Diamond Sports Group joint venture; Diamond was rebranded Bally Sports in 2021, filed Chapter 11 in March 2023, exited bankruptcy in January 2025 as Main Street Sports Group, rebranded again as FanDuel Sports Network, and is winding down operations in mid-2026. Sinclair publishes no public developer APIs.

Sinclair, Inc. is profiled on the APIs.io network. Tagged areas include Broadcasting, Television, Local News, Sports Media, and Regional Sports Networks.

Sinclair, Inc.’s developer surface includes engineering blog, developer portal, and 4 more developer resources.

9.6/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs 9 Features 4 Use Cases
BroadcastingTelevisionLocal NewsSports MediaRegional Sports NetworksDigital MarketingAdvertising TechnologyNextGen TVATSC 3.0Media

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 9.6/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 2.2 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 0.7 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/sinclair-broadcast-group: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Features 9

Notable capabilities this provider offers.

Local Broadcast Footprint

Operates roughly 177-185 owned-and-operated and affiliate-managed local television stations across ~79-100 U.S. markets, reaching roughly 40% of U.S. households with local news,...

Network Affiliations

Largest owner of stations affiliated with Fox, NBC, CBS, ABC, MyNetworkTV, The CW, and The CW Plus.

Digital Multicast Networks

Owns and programs four free over-the-air digital networks: Comet (sci-fi), Charge! (action/police), Roar (comedy), and The Nest (true crime / lifestyle, launched October 2023 in...

Tennis Channel

24/7 multi-platform tennis cable and streaming network, acquired in March 2016 for $350M; ~38M U.S. pay-TV households as of late 2023. Includes T2 FAST channel, Pickleball.tv (w...

National Desk / Full Measure

Centrally produced national news (The National Desk) and Sharyl Attkisson's investigative program Full Measure distributed across the Sinclair station footprint.

NextGen TV / ATSC 3.0

Through ONE Media Technologies, Dielectric, CAST.ERA, Bitpath, and Broadspan Wireless, Sinclair is a leading commercial driver of ATSC 3.0 deployment, dynamic ad insertion, data...

Multi-Platform Advertising

AMP Sales & Marketing Solutions sells across TV, digital, audio, social, and streaming inventory. Vertical units include Drive Auto (automotive) and Free State (government).

Marketing Technology Services

Compulse (rebranded as Digital Remedy in 2024-2025) offers OTT, programmatic, and managed-services martech for SMBs and agencies; the Compulse 360 SaaS platform continues under ...

Regional Sports Networks (Legacy)

Through the spun-off Diamond Sports Group (now Main Street Sports Group), Sinclair previously controlled the largest RSN footprint in North America under the Fox Sports / Bally ...

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Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Sinclair Broadcast Group Vulnerability Disclosure

security.txt · contact published

SECURITY

Use Cases 4

What developers build with this provider.

Local News & Weather Delivery

Producing and distributing daily local news, severe-weather coverage, and community programming across ~80 U.S. markets.

Live Professional Sports

National tennis coverage via Tennis Channel and (legacy) local MLB / NBA / NHL coverage via the Bally Sports / FanDuel Sports Network RSNs and YES Network.

Local & National Advertising

Selling broadcast, digital, OTT, and connected-TV ad inventory to local SMBs, regional brands, automotive dealers, and political campaigns.

Datacasting and NextGen TV Services

Using ATSC 3.0 spectrum for targeted advertising, automotive telematics, public-safety datacasting, and broadcast-IP interoperability.

Integrations 5

Pre-built integrations with other platforms and tools.

Major Broadcast Networks

Carriage / affiliation agreements with Fox, NBC, CBS, ABC, MyNetworkTV, The CW, and The CW Plus.

Pay-TV Distributors

Tennis Channel and the regional sports networks are distributed via national cable, satellite, and vMVPD operators (Comcast, Charter, DirecTV, Dish, YouTube TV, Fubo, etc.).

FanDuel

October 2024 naming-rights agreement that rebranded the Bally Sports RSNs as the FanDuel Sports Network, with annual rights fees and an option for a post-bankruptcy equity stake.

United Pickleball Association

Joint Pickleball.tv FAST channel operated with the UPA.

ATSC 3.0 Industry Partners

ONE Media works with consumer-electronics OEMs, station groups, and standards bodies to commercialize NextGen TV.

Solutions 7

Packaged solutions this provider offers.

Sinclair Broadcast Group

Owned-and-operated local television stations and the associated local news, weather, and sports programming engine.

Sinclair Ventures

Holding entity for non-broadcast operations, including Tennis Channel, the digital multicast networks, ad/martech, and broadcast technology subsidiaries.

Tennis Channel

Cable network, FAST channels (T2, Pickleball.tv), and DTC subscription product covering professional tennis, pickleball, and racquet-sports lifestyle programming.

AMP Sales & Marketing Solutions

Multi-platform local ad sales arm bundling Sinclair's broadcast, digital, OTT, social, and audio inventory for advertisers.

Compulse / Digital Remedy

Managed services and SaaS martech (Compulse 360, OTT/CTV programmatic) for SMB advertisers and agencies.

ONE Media Technologies

R&D and commercialization arm for ATSC 3.0 / NextGen TV, datacasting, B2X broadcast-as-IP, and dynamic ad insertion.

Dielectric

Long-standing manufacturer of broadcast transmitters, antennas, and RF systems, supplying U.S. and international broadcasters.

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Resources

Get Started 1

Portal, sign-up, and the first successful call

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 2

Authentication, authorization, and security posture

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
name: Sinclair, Inc.
description: 'Sinclair, Inc. (Nasdaq: SBGI), formerly Sinclair Broadcast Group, is a diversified media company and one of
  the largest U.S. local television broadcasters. The company operates 177-185+ TV stations across roughly 79-86 markets affiliated
  with all major broadcast networks (Fox, NBC, CBS, ABC, MyNetworkTV, The CW), owns Tennis Channel, holds a stake in YES Network,
  and runs digital multicast networks Comet, Charge!, Roar, and The Nest. Sinclair Ventures houses the company''s non-broadcast
  operations, including ad/martech units (AMP, Drive Auto, Free State, Digital Remedy/Compulse) and broadcast technology subsidiaries
  (Dielectric, ONE Media Technologies, Bitpath, CAST.ERA, Broadspan Wireless). In 2019 Sinclair acquired the Fox Sports regional
  sports networks for ~$9.6 billion through a Diamond Sports Group joint venture; Diamond was rebranded Bally Sports in 2021,
  filed Chapter 11 in March 2023, exited bankruptcy in January 2025 as Main Street Sports Group, rebranded again as FanDuel
  Sports Network, and is winding down operations in mid-2026. Sinclair publishes no public developer APIs.'
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://avatars.githubusercontent.com/u/api-evangelist
url: https://github.com/api-evangelist/sinclair-broadcast-group
created: '2026-05-05'
modified: '2026-05-23'
specificationVersion: '0.20'
tags:
- Broadcasting
- Television
- Local News
- Sports Media
- Regional Sports Networks
- Digital Marketing
- Advertising Technology
- NextGen TV
- ATSC 3.0
- Media
apis: []
common:
- type: VulnerabilityDisclosure
  url: security/sinclair-broadcast-group-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/sinclair-broadcast-group-domain-security.yml
- url: https://sbgi.net/feed/
  type: Blog
- type: Portal
  url: https://sbgi.net
- type: GitHubOrganization
  url: https://github.com/SinclairBroadcastGroup
- type: InvestorRelations
  url: https://sbgi.net/investor-relations/
- type: Features
  data:
  - name: Local Broadcast Footprint
    description: Operates roughly 177-185 owned-and-operated and affiliate-managed local television stations across ~79-100
      U.S. markets, reaching roughly 40% of U.S. households with local news, weather, and sports.
  - name: Network Affiliations
    description: Largest owner of stations affiliated with Fox, NBC, CBS, ABC, MyNetworkTV, The CW, and The CW Plus.
  - name: Digital Multicast Networks
    description: 'Owns and programs four free over-the-air digital networks: Comet (sci-fi), Charge! (action/police), Roar
      (comedy), and The Nest (true crime / lifestyle, launched October 2023 in the slot vacated by Stadium).'
  - name: Tennis Channel
    description: 24/7 multi-platform tennis cable and streaming network, acquired in March 2016 for $350M; ~38M U.S. pay-TV
      households as of late 2023. Includes T2 FAST channel, Pickleball.tv (with the United Pickleball Association), and a
      Tennis Channel direct-to-consumer subscription launched November 2024.
  - name: National Desk / Full Measure
    description: Centrally produced national news (The National Desk) and Sharyl Attkisson's investigative program Full Measure
      distributed across the Sinclair station footprint.
  - name: NextGen TV / ATSC 3.0
    description: Through ONE Media Technologies, Dielectric, CAST.ERA, Bitpath, and Broadspan Wireless, Sinclair is a leading
      commercial driver of ATSC 3.0 deployment, dynamic ad insertion, datacasting, and broadcast-as-IP (B2X) infrastructure.
  - name: Multi-Platform Advertising
    description: AMP Sales & Marketing Solutions sells across TV, digital, audio, social, and streaming inventory. Vertical
      units include Drive Auto (automotive) and Free State (government).
  - name: Marketing Technology Services
    description: Compulse (rebranded as Digital Remedy in 2024-2025) offers OTT, programmatic, and managed-services martech
      for SMBs and agencies; the Compulse 360 SaaS platform continues under the Digital Remedy brand.
  - name: Regional Sports Networks (Legacy)
    description: Through the spun-off Diamond Sports Group (now Main Street Sports Group), Sinclair previously controlled
      the largest RSN footprint in North America under the Fox Sports / Bally Sports / FanDuel Sports Network brands.
- type: Solutions
  data:
  - name: Sinclair Broadcast Group
    description: Owned-and-operated local television stations and the associated local news, weather, and sports programming
      engine.
  - name: Sinclair Ventures
    description: Holding entity for non-broadcast operations, including Tennis Channel, the digital multicast networks, ad/martech,
      and broadcast technology subsidiaries.
  - name: Tennis Channel
    description: Cable network, FAST channels (T2, Pickleball.tv), and DTC subscription product covering professional tennis,
      pickleball, and racquet-sports lifestyle programming.
  - name: AMP Sales & Marketing Solutions
    description: Multi-platform local ad sales arm bundling Sinclair's broadcast, digital, OTT, social, and audio inventory
      for advertisers.
  - name: Compulse / Digital Remedy
    description: Managed services and SaaS martech (Compulse 360, OTT/CTV programmatic) for SMB advertisers and agencies.
  - name: ONE Media Technologies
    description: R&D and commercialization arm for ATSC 3.0 / NextGen TV, datacasting, B2X broadcast-as-IP, and dynamic ad
      insertion.
  - name: Dielectric
    description: Long-standing manufacturer of broadcast transmitters, antennas, and RF systems, supplying U.S. and international
      broadcasters.
- type: Integrations
  data:
  - name: Major Broadcast Networks
    description: Carriage / affiliation agreements with Fox, NBC, CBS, ABC, MyNetworkTV, The CW, and The CW Plus.
  - name: Pay-TV Distributors
    description: Tennis Channel and the regional sports networks are distributed via national cable, satellite, and vMVPD
      operators (Comcast, Charter, DirecTV, Dish, YouTube TV, Fubo, etc.).
  - name: FanDuel
    description: October 2024 naming-rights agreement that rebranded the Bally Sports RSNs as the FanDuel Sports Network,
      with annual rights fees and an option for a post-bankruptcy equity stake.
  - name: United Pickleball Association
    description: Joint Pickleball.tv FAST channel operated with the UPA.
  - name: ATSC 3.0 Industry Partners
    description: ONE Media works with consumer-electronics OEMs, station groups, and standards bodies to commercialize NextGen
      TV.
- type: UseCases
  data:
  - name: Local News & Weather Delivery
    description: Producing and distributing daily local news, severe-weather coverage, and community programming across ~80
      U.S. markets.
  - name: Live Professional Sports
    description: National tennis coverage via Tennis Channel and (legacy) local MLB / NBA / NHL coverage via the Bally Sports
      / FanDuel Sports Network RSNs and YES Network.
  - name: Local & National Advertising
    description: Selling broadcast, digital, OTT, and connected-TV ad inventory to local SMBs, regional brands, automotive
      dealers, and political campaigns.
  - name: Datacasting and NextGen TV Services
    description: Using ATSC 3.0 spectrum for targeted advertising, automotive telematics, public-safety datacasting, and broadcast-IP
      interoperability.
maintainers:
- FN: Kin Lane
  email: info@apievangelist.com